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CAS號:133330-60-6
英文名稱:4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity)
英文同義詞:Loratadine USP RC E;Loratadine Impurity;Loratadine Impurity J;Loratadine Impurity 8;Desloratadine impurity J;Loratadine EP Impurity J;Loratadine Dichloro Impurity;Loratadine Impurity 15(USP-E);Loratadine USP Related CoMpound E;Loratadine Impurity 15(Loratadine USP RC E)
中文名稱:氯雷他定USP相關(guān)物質(zhì)E
中文同義詞:氯雷他定雜質(zhì);氯雷他定雜質(zhì)J;氯雷他定雜質(zhì) 8;氯雷他定相關(guān)化合物;氯雷他定EP雜質(zhì) J;氯雷他定USP雜質(zhì)E;氯雷他定USP相關(guān)物質(zhì)E;氯雷他定USP相關(guān)化合物E;氯雷他定相關(guān)化合物E(USP);4,8-二氯-5,6-二氫-11H-苯并[5,6]環(huán)庚并[1,2-B]吡啶-11-酮
分子式:C14H9Cl2NO
分子量:278.13
熔點(diǎn): 120-122°C
沸點(diǎn): 466.9±45.0 °C(Predicted)
密度: 1.408±0.06 g/cm3(Predicted)
酸度系數(shù)(pKa): 1.20±0.20(Predicted)